Pith Number

pith:63G6OQZV

pith:2005:63G6OQZVJK4VPAULHPZPNM4YUT

not attested not anchored not stored refs pending

Determination of $\pi^+-$ meson polarizabilities from the $\gamma\gamma->\pi^+\pi^-$ process

L.V.Fil'kov, V.L.Kashevarov

arxiv:nucl-th/0512047 v2 · 2005-12-13 · nucl-th · hep-ex · hep-ph · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63G6OQZVJK4VPAULHPZPNM4YUT}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:17:54.326768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6cde743354ab957828b3bf2f6b398a4f144bb7ed81a482e37bd4bebc79f44da

Aliases

arxiv: nucl-th/0512047 · arxiv_version: nucl-th/0512047v2 · doi: 10.48550/arxiv.nucl-th/0512047 · pith_short_12: 63G6OQZVJK4V · pith_short_16: 63G6OQZVJK4VPAUL · pith_short_8: 63G6OQZV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/63G6OQZVJK4VPAULHPZPNM4YUT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f6cde743354ab957828b3bf2f6b398a4f144bb7ed81a482e37bd4bebc79f44da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "011ff2e007978ead69adc29174929299e4544fb872f3d2c45925f3543f0caa46",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph",
      "nucl-ex"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2005-12-13T15:57:11Z",
    "title_canon_sha256": "f85915ec01772843eb1534ac47ca661214f1f93d62bed8dd670874c5ec5cfc05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0512047",
    "kind": "arxiv",
    "version": 2
  }
}